21127848

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6619}}^1$

素因数の和:6654

約数の個数: 64

約数和(自身を含む): 63552000

約数和(自身を除く): 42424152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 6619, 13238, 19857, 26476, 39714, 46333, 52952, 79428, 92666, 125761, 138999, 158856, 185332, 251522, 277998, 370664, 377283, 503044, 555996, 754566, 880327, 1006088, 1111992, 1509132, 1760654, 2640981, 3018264, 3521308, 5281962, 7042616, 10563924, 21127848]

約数ペア:

[(1, 21127848), (2, 10563924), (3, 7042616), (4, 5281962), (6, 3521308), (7, 3018264), (8, 2640981), (12, 1760654), (14, 1509132), (19, 1111992), (21, 1006088), (24, 880327), (28, 754566), (38, 555996), (42, 503044), (56, 377283), (57, 370664), (76, 277998), (84, 251522), (114, 185332), (133, 158856), (152, 138999), (168, 125761), (228, 92666), (266, 79428), (399, 52952), (456, 46333), (532, 39714), (798, 26476), (1064, 19857), (1596, 13238), (3192, 6619)]